Audi S3 Bosch MED9.1 original ECU files

Audi S3 Bosch MED9.1 engines

22 files across 3 engine variants and 2 engine codes. Listed most: 2.0 265hp, 15 files.

How to identify your Audi S3 Bosch MED9.1 file

How the numbers on this model with this ECU type start:

• HW 0261S… 20 of the 21 files with a HW number, 95%
• SW 1037… 20 of the 20 files with a SW number, 100%

In the whole archive, 4 589 of the 4 599 files with HW 0261… are Bosch units.

In the whole archive, 14 605 of the 14 611 files with SW 1037… are Bosch units.

A HW number alone does not pick the file: 0261S02342 carries 3 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Audi S3 Bosch MED9.1 HW and SW numbers

13 HW numbers and 17 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.